Home / 793,615.88-1,095,061.95-487,593.84

Finding the Fourth Proportional to 793,615.88, 1,095,061.95 and 487,593.84

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Solution

The fourth proportional to 793,615.88, 1,095,061.95 and 487,593.84 is: 672,800.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,615.88 : 1,095,061.95 = 487,593.84 : x
  2. Step 2: Convert to fraction form
    793,615.88/1,095,061.95 = 487,593.84/x
  3. Step 3: Cross multiply
    793,615.88x = 1,095,061.95 × 487,593.84
  4. Step 4: Simplify right side
    793,615.88x = 533,945,461,238.39
  5. Step 5: Solve for x
    x = 533,945,461,238.39/793,615.88
  6. Step 6: Final answer
    x = 672,800.88

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.